approximate size is 6 - 7 inches Family Serrasalmidae Origin Brazil, Guyana Social Peaceful, suitable for community tanks Tank Level Mid dweller Minimum Tank Size 20 gallons Diet Herbivore, eats plants Breeding Egglayer Care Intermediate pH 5.0 to 7.0 Hardness Up to 15 dGH Temperature 75 to 82 F (24 to 28 C)